The Lexus GX 470, a first-generation luxury SUV, was built to blend on-road comfort with rugged capability. At its core lies a Toyota-designed V8 that has earned a reputation for reliability in a heavy, all-terrain SUV.
The GX 470 is powered by a 4.7-liter V8 engine known by the code 2UZ-FE.
Developed for durability and broad torque across the rev range, the 2UZ-FE is a naturally aspirated V8 that pairs with a five-speed automatic and Toyota's traditional full-time four-wheel-drive setup. Produced for use in several large Toyota and Lexus models during the early 2000s, this engine provided a steady foundation for towing capability and off-road performance in the GX 470.
Engine specifications at a glance
Key technical details of the GX 470's engine are summarized below.
- Engine code: 2UZ-FE
- Displacement: 4.7 L (4,663 cc)
- Configuration: V8, DOHC, 32 valves
- Fuel system: Sequential multi-point fuel injection
- Induction: Naturally aspirated
- Power output: typically around 235 hp, with torque near 275 lb-ft, depending on market and year
In summary, the GX 470's engine is a purpose-built, robust V8 that underpins its steady on- and off-road performance.
Context and related models
To place the GX 470 in the broader Lexus and Toyota SUV family, note how its powertrain compares with later generations and related vehicles.
- GX 470 engine: 2UZ-FE 4.7 L V8
- GX 460 (successor, introduced in 2010): uses a different V8, the 1UR-FE family (4.6 L)
- Related LX and Land Cruiser models from the era also used the 2UZ-FE engine in many markets
These engine choices reflect Toyota's strategy of sharing a strong V8 platform across large SUVs, with updates in later years for efficiency and performance.
Summary
The Lexus GX 470 relies on a durable 4.7-liter V8 known as the 2UZ-FE. This engine delivered reliable power and torque suited to family-friendly daily driving as well as off-road adventures, forming the cornerstone of the GX 470’s appeal during its production years.


